From e2a3123fbe58da9fd3f35cd242087896ace6049f Mon Sep 17 00:00:00 2001 From: Yasuyuki Kozakai Date: Sat, 14 Jul 2007 20:45:14 -0700 Subject: [NETFILTER]: nf_conntrack: Introduces nf_ct_get_tuplepr and uses it nf_ct_get_tuple() requires the offset to transport header and that bothers callers such as icmp[v6] l4proto modules. This introduces new function to simplify them. Signed-off-by: Yasuyuki Kozakai Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- include/net/netfilter/nf_conntrack.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/net/netfilter') diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index d4f02eb0c66..810020ec345 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -186,6 +186,10 @@ extern void nf_conntrack_hash_insert(struct nf_conn *ct); extern void nf_conntrack_flush(void); +extern int nf_ct_get_tuplepr(const struct sk_buff *skb, + unsigned int nhoff, + u_int16_t l3num, + struct nf_conntrack_tuple *tuple); extern int nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, const struct nf_conntrack_tuple *orig); -- cgit v1.2.3